Basic Info.
Bearing Structure
Split Plain Bearing
Type of Lubricant
Solid-Lubricated Bearing
Lubricant & Load
Hydrodynamic Bearing
Bushing Material
Self-Lubrication
Lubricating Way
Maintenance-Free Bearing
Lubricating Film Thickness
Thin Film Lubrication
Transport Package
Plastic Bag + Cartone
Specification
RoHs Din1494
Product Description
SF-1DSteel Bronze Powder with PTFE/Fibre Dry Bearings (Hydraulic Pump)
Material: Steel+bronze+PTFE
- PTFE/Lipophilic Polymer Polymer fibre mixture thickness 0.01~0.03mm. Lead-free bearing layer provides an excellent initial transfer film, which effectively coats the mating surfaces of the bearing assembly, forming an oxide type solid lubricant film.
- SF-1D is developed for high duty, oil lubricated, hydraulic applications...Automotive suspension struts, shock absorbers guide bushing, hydraulic cylinders, gear pumps, motors, axial and radial piston pumps & motors.
- SF-1D is designed mainly for using under lubricated conditions and it performs excellent wear resistance and low static/dynamic friction coefficient.
Tech. Data |
---|
Max. Load P | Static load | 250 N/mm² | | Temp. limit | -195 ºC~+280 ºC |
Very low speed | 140 N/mm² | Max. Speed V | Dryrunning | 2.5 m/s |
Rotating load Oscillating load | 60 N/mm² | Oilrunning | 5 m/s |
Max.PV Dryrunning | Short-term | 3.6 N/mm²*m/s | Thermal conductivity | 42w(m*k)-1 |
Continuous | 1.8 N/mm²*m/s | Coefficient of thermal expansion | 11*10-6*K-1 |
max.PV Oilrunning | 30 N/mm²*m/s | Friction coefficient | Dry | 0.08~0.20 |
Oil | 0.03~0.08 |
SF-1P Steel Bronze Powder with PTFE/Fibre Dry Bearings (Absorber)
Material: Steel+bronze+PTFE
- SF-1P had the same structure as SF-1,particularly suitable for intermittent operation,reciprocating or oscillating movements.
- Characterized by good lubrication and wear performance in the conditions of dry operation of oil.
- It is applied to shock absorber of automobile,motorcycles and various hydraulic motors and pneumatic elements etc.
Tech. Data |
---|
Max. Load P | Static load | 250 N/mm² | | Temp. limit | -195 ºC~+270 ºC |
Very low speed | 140 N/mm² | Max. Speed V | Dry running | 2.5 m/s |
Rotating load Oscillating load | 60 N/mm² | Oil running | 5 m/s |
Max.PV Dryrunning | Short-term | 3.6 N/mm²*m/s | Thermal conductivity | 42w(m*k)-1 |
Continuous | 1.8 N/mm²*m/s |
max.PV Oilrunning | 30 N/mm²*m/s | Friction coefficient | 0.04~0.20 |
Sf-1 Steel Bronze Powder with PTFE Dry Bearings
Material: Steel+bronze+PTFE
This material meets the demanding criteria for long life and trouble-free performance with or without lubrication.
Automotive: tractors, combines, crop sprayers..
Business machines: photocopy machines, typewriters, mail sorters...
Home appliances: tape recorders, refrigerators, air conditioners...
The specification of this bushes as follows:
Load capacity: 140N/MM2
Temperature limit: -195oC-+270oC
Sped limit: 4.5M/s
Friction clef: 0.04-0.20
PV limit (dry): 3.6N/mm2. M/s
PV limit (oil): 50N/mm2. M/s.
|
Tech. data |
---|
Max. load P | Static | 250 N/mm² | | Friction coefficient | 0.03~0.20 |
Very low speed | 140 N/mm² | Max. speed V | Dry running | 2 m/s |
Rotating oscillating | 60 N/mm² | Hydrodynamic | >2 m/s |
Max. PV Dry running | Short-term operation | 3.6 N/mm²*m/s | Thermal conductivity | 42 w(m*k)-1 |
Continuous operation | 1.8 N/mm²*m/s | Coefficient of thermal expansion | 11*10-6*k-1 |
Temp. limit | -195ºC~+280ºC |
Address:
Yonghe Town, Shangyu, Shaoxing, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery
Company Introduction:
Jiashan PinBearing Co., Ltd. Is located in the Ganyao Industry Park, west of Shanghai, southing Hangzhou, Suzhou not super-south 100km, surface transport is convenient. Our company is Professional Bushing Bearings manufacturer and exporter, Offer Sintered Brozen/Iron, Oilless Self-Lubricating Bearings, Bronze Bearings, Maintenance Free Plastic Bearings, Linear Bearings, Plain Bearings, Sliding Bearings, Sinter Bronze Bushes, Bushing, Dry Bearings. After the company continued efforts of all staff, has a foothold in the country exported to the EU, the United States, India, South Korea, Japan, Taiwan, and other countries and regions, well received by customer and trust.
87659289.en.made-in-china.com
We will follow a "people-oriented, and others-to" business purposes, in the course of future development, as always, provide you with excellent self-lubricating products and perfect after-sale service. I wish you sincere cooperation, and advancing with the times and realize their ambition to create tomorrow′s brilliant!